Thermodynamic properties of germanium and lead tellurites

被引：1
|
作者：
Gospodinov, G.
Atanasova, L. [1 ]
机构：
[1] Univ Prof Assen Zlatarov, Inorgan Chem Technol Dept, Burgas 8010, Bulgaria
[2] Univ Prof Assen Zlatarov, Dept Inorgan Chem, Burgas 8010, Bulgaria
来源：
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2007年 / 87卷 / 02期
关键词：
DSC; molar heat capacity; tellurites of germanium and lead;
D O I：
10.1007/s10973-006-7740-x
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The temperature dependence of the molar heat capacities of the tellurites PbTeO3, Pb2Te3O8 and Ge(TeO3)(2) are determined. By statistical manipulation of the values obtained, the parameters in the equations for the corresponding compounds showing this dependence are determined using the least-squares method. These equations and the standard molar entropies are used to determine the thermodynamic functions Delta(T)(0) S-m(0), Delta(T)(T) H-m(0) and (Phi(0)(m)+ Delta(T)(0) H-m(0)/T) for T'=298.15 K.
引用
收藏
页码：557 / 559
页数：3
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